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1、BRITISH STANDARD BS ISO 8404:2003 Tools for moulding Angle pins ICS 25.120.30 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 8404:2003 This British Standard was published under the authority of the Standards Policy and Strategy Com
2、mittee on 18 December 2003 BSI 18 December 2003 ISBN 0 580 43117 7 National foreword This British Standard reproduces verbatim ISO 8404:2003 and implements it as the UK national standard. It supersedes BS 7564-8:1992 which is withdrawn. The UK participation in its preparation was entrusted to Techni
3、cal Committee MTE/12, Tools for pressing and moulding, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document ma
4、y be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users
5、are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, a
6、nd keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii and iii, a blank page, pages 1 to 4, an inside back cover and a back c
7、over. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 8404:2003(E
8、) OSI 3002 INTERNATIONAL STANDARD ISO 8404 Second edition 2003-12-01 Tools for moulding Angle pins Outillage de moulage Doigts de dmoulage BS ISO 8404:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:4048 O3002(E) DPlcsid Fremia ihTs
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14、SI IS:4048 O3002(E) I SO 3002 All irhgts seredevr iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees.
15、Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the Internat
16、ional Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Stand
17、ards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subjec
18、t of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 8404 was prepared by Technical Committee ISO/TC 29, Small tools, Subcommittee SC 8, Tools for pressing and moulding. This second edition cancels and replaces the first edition (ISO 8404:1986), Cl
19、ause 3 of which has been technically revised. BS ISO 8404:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank BS ISO 8404:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI
20、INTENRATIONAL TSANDADR IS:4048 O3002(E) I SO 3002 All irhgts seredevr 1 Tools for moulding Angle pins 1 Scope This International Standard specifies the basic dimensions, in millimetres, of headed angle pins (type A) and of straight angle pins (type B) intended for use in diescast dies and tools for
21、moulding (an example of application is given in Figure 1). It also specifies the material hardness and designation of the angle pins (type A and B). Key 1 angle pin (ISO 8404 - A) Figure 1 Application example of headed angle pin, type A 2 Normative references The following referenced documents are i
22、ndispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 2768-1, General tolerances Part 1: Tolerances for linear and angular dimensions witho
23、ut individual tolerance indications ISO 4957, Tool steels BS ISO 8404:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:4048 O3002(E) 2 I SO 3002 All irhgts seredevr 3 Dimensions 3.1 Type A Headed angle pins See Figure 2 and Table 1. D
24、imensions in millimetres, surface roughness values in micrometres General tolerance: ISO 2768-m a Radius or undercut. b The leading end may be rounded. The choice of shape is left to the manufacturer. c Optional centres. Figure 2 Type A Table 1 Type A Dimensions in millimetres D1 g6 D2 m6 10 12 16 2
25、0 25 32 40 S 0 0,1 6 8 10 10 16 16 16 D3 0 0,2 14 16 20 25 30 38 46 L1 0 1,5 L2 0,5 1,0 63 16 16 80 16 16 26 100 22 22 26 30 125 22 22 26 30 160 36 40 200 36 40 42 47 54 250 40 42 47 62 315 42 54 62 400 54 62 500 71 BS ISO 8404:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:55 GMT
26、+00:00 2006, Uncontrolled Copy, (c) BSI IS:4048 O3002(E) I SO 3002 All irhgts seredevr 3 3.2 Type B Straight angle pins See Figure 3 and Table 2. Dimensions in millimetres, surface roughness values in micrometres General tolerance: ISO 2768-m a Position and dimensions of width across flats or altern
27、atively hexagon socket are left to the manufacturers discretion. b The leading end may be rounded. The choice of shape is left to the manufacturer. Figure 3 Type B Table 2 Type B Dimensions in millimetres D1 k6 10 12 16 20 25 32 D4 M6 M6 M8 M10 M12 M16 L3 1,5 0 + 12 12 16 20 24 32 63 X X X X 80 X X
28、X X X 100 X X X X X X 125 X X X X X X 160 X X X X 200 X X X X 250 X X X 315 X X L1 0 1,5 400 X BS ISO 8404:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:4048 O3002(E) 4 I SO 3002 All irhgts seredevr 4 Material and hardness Angle pi
29、ns shall be made from tool steel in accordance with ISO 4957. The hardness values shall be as follows: shaft: (62 2) HRC head (type A): (45 5) HRC 5 Designation Angle pins for diecast dies and tool for moulding in accordance with this International standard shall be designated by a) “Angle pin”; b)
30、reference to this International standard, i.e. ISO 8404; c) type of angle pin (Type A or B); d) its diameter D1 in millimetres; e) its length L1 in millimetres. EXAMPLE A type A angle pin with a diameter D1 = 20 mm and a length of L1 = 160 mm is designated as follows: Angle pin ISO 8404 - A 20 160 B
31、S ISO 8404:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 8404:2003 BSI 389 Chiswick High Road London W4 4AL BSI Br
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